<template>
    <div>
        <el-form :model="form" label-width="auto" style="max-width: 600px">
        <el-form-item label="Activity name">
            <el-input v-model="form.name" />
        </el-form-item>
        <el-form-item label="Activity zone">
            <el-select v-model="form.region" placeholder="please select your zone">
            <el-option label="Zone one" value="shanghai" />
            <el-option label="Zone two" value="beijing" />
            </el-select>
        </el-form-item>
        <el-form-item label="Activity time">
            <el-col :span="11">
            <el-date-picker
                v-model="form.date1"
                type="date"
                placeholder="Pick a date"
                style="width: 100%"
            />
            </el-col>
            <el-col :span="2" class="text-center">
            <span class="text-gray-500">-</span>
            </el-col>
            <el-col :span="11">
            <el-time-picker
                v-model="form.date2"
                placeholder="Pick a time"
                style="width: 100%"
            />
            </el-col>
        </el-form-item>
        <el-form-item label="Instant delivery">
            <el-switch v-model="form.delivery" />
        </el-form-item>
        <el-form-item label="Activity type">
            <el-checkbox-group v-model="form.type">
            <el-checkbox value="Online activities" name="type">
                Online activities
            </el-checkbox>
            <el-checkbox value="Promotion activities" name="type">
                Promotion activities
            </el-checkbox>
            <el-checkbox value="Offline activities" name="type">
                Offline activities
            </el-checkbox>
            <el-checkbox value="Simple brand exposure" name="type">
                Simple brand exposure
            </el-checkbox>
            </el-checkbox-group>
        </el-form-item>
        <el-form-item label="Resources">
            <el-radio-group v-model="form.resource">
            <el-radio value="Sponsor">Sponsor</el-radio>
            <el-radio value="Venue">Venue</el-radio>
            </el-radio-group>
        </el-form-item>
        <el-form-item label="Activity form">
            <el-input v-model="form.desc" type="textarea" />
        </el-form-item>
        <el-form-item>
            <el-button type="primary" @click="onSubmit">Create</el-button>
            <el-button>Cancel</el-button>
        </el-form-item>
        </el-form>
    </div>    
</template>
  
  <script lang="ts" setup>
  import { reactive } from 'vue'
  
  // do not use same name with ref
  const form = reactive({
    name: '',
    region: '',
    date1: '',
    date2: '',
    delivery: false,
    type: [],
    resource: '',
    desc: '',
  })
  
  const onSubmit = () => {
    console.log('submit!')
  }
  </script>